frequency interval中文什么意思

例句与用法

更多例句：  下一页
1. Increasing the fft ’ s points can decrease the frequency interval , but it will increase the complexity of computation at large extent
   如采用增大fft运算的点数来减小频率采样的间隔,将大大增加数字信号处理的运算量,从而影响到雷达工作的实时性。
2. In this thesis , the effect of different frequency interval and power allocated of multiple - tone interference on the performance of the proposed scheme is analyzed by simulation results
   仿真结果表明,多音干扰的频率间隔越大时,该算法的干扰抑制性能越好。
3. Meanwhile , an efficient method , impedance matrix interpolation , is described . the impedance matrix is calculated at relatively large frequency intervals and interpolated to approximate its values at intermediate frequencies
   同时，在计算宽频带电性能参数时，引入了一种有效而快速的方法?阻抗矩阵插值技术。
4. It is discoverde that with a looped feedback circuit , the dds acousto - optic mode locking has the function of tracking the frequency interval of the laser resonator longitudinal mode , and stabilizing the quality of the laser beams
   Dds声光锁模器在增加闭环反馈环路后，可以跟踪激光谐振腔纵模频率间隔变化，稳定激光光束输出质量。
5. Ftt makes the frequency sampled at a same frequency interval on unit circle , and the frequency interval limits the practical range - precision of the radar , and makes range precision at an equivalent level with range - resolution
   由于fft的实质是频率在单位圆上的等间隔采样,其采样间隔限制了雷达的实际测距精度,使得其测距精度与其距离分辨力处于同一量级。